AP EAMCET · PHYSICS · Ray Optics
A right angled glass prism is shown in the figure. A liquid film is in contact with the hypotenuse face. A ray of light incident normally on the face \(\mathrm{AB}\) will undergo total internal reflection from the hypotenuse face, if the refractive index of the liquid is \(\left[\mu_{\text {glass }}=\frac{3}{2}\right]\)
- A \( < \frac{3 \sqrt{3}}{4}\)
- B \(>\frac{3 \sqrt{3}}{4}\)
- C \(1.7\)
- D \(1.5\)
Answer & Solution
Correct Answer
(D) \(1.5\)
Step-by-step Solution
Detailed explanation
No solution. Refer to answer key.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from PHYSICS
- If a dielectric slab of dielectric constant 3 is introduced between the plates of a capacitor having electric field \(1.5 \pi \mathrm{~N} \mathrm{C}^{-1}\), then the electric displacement isAP EAMCET 2025 Easy
- If a message signal of frequency \(10 \mathrm{kHz}\) and peak voltage \(12 \mathrm{~V}\) is used to modulate a carrier wave of frequency \(1 \mathrm{MHz}\), the modulation index is 0.6 . To make the modulation index 0.75 , the carrier peak voltage should beAP EAMCET 2018 Medium
- A block of mass \(M\) hangs from a spring and oscillates vertically with an angular frequency \(\omega\). If the block is removed from the spring, when it is in equilibrium position, the spring shortens byAP EAMCET 2023 Medium
- The tyre of a motor car contains air at \(15^{\circ} \mathrm{C}\). If the temperature increases to \(35^{\circ} \mathrm{C}\), the approximate percentage increase in pressure is (ignore to expansion of tyre)AP EAMCET 2005 Medium
- Two wires \(A\) and \(B\) are of lengths \(40 \mathrm{~cm}\) and \(30 \mathrm{~cm}\). \(A\) is bent into a circle of radius \(r\) and \(B\) into an arc of radius \(r\). A current \(i_1\) is passed through \(A\) and \(i_2\) through \(B\). To have the same magnetic inductions at the centre, the ratio of \(i_1: i_2\) isAP EAMCET 2007 Hard
- A uniformly charged conducting sphere of \(2.4 \mathrm{~m}\) diameter has a surface charge density of \(80.0 \mu \mathrm{C} \mathrm{m}^{-2}\). The charge on the sphere is nearlyAP EAMCET 2023 Easy
More PYQs from AP EAMCET
- The number of six membered carbon rings and five membered carbon rings present in Buckminster fullerene are \(\mathrm{x}\) and \(\mathrm{y}\) respectively. The sum of \(\mathrm{x}\) and \(\mathrm{y}\) is:AP EAMCET 2022 Easy
- A material has a Poisson's ratio 0.5 . If a uniform rod of this material suffers a longitudinal strain of \(2 \times 10^{-3}\), then the percentage change in its volume isAP EAMCET 2017 Easy
- \(\mathrm{A} \rightarrow \mathrm{P}\) is a first order reaction. The following graph is obtained for this reaction, \((x\)-axis \(=\) time: \(y\)-axis \(=\) conc, of A). The instantaneous rate of the reaction at point C is
AP EAMCET 2024 Hard - The heat evolved for the rise of water when one end of the capillary tube of radius \(r\) is immersed vertically into water is (Assume surface tension \(=T\) and density of water to be p)AP EAMCET 2005 Hard
- Calculate the energy required to convert all atoms in \(4.8 \mathrm{~g}\) of \(\mathrm{Mg}\) to \(\mathrm{Mg}^{2+}\) in the vapour state. \(\mathrm{IE}_1\) and \(\mathrm{IE}_2\) of \(\mathrm{Mg}\) are \(740 \mathrm{~kJ} / \mathrm{mol}\) and \(1450 \mathrm{~kJ} / \mathrm{mol}\) respectively.AP EAMCET 2020 Easy
- The oxidation state and covalency of \(\mathrm{Al}\) in \(\left[\mathrm{AlCl}\left(\mathrm{H}_2 \mathrm{O}\right)_5\right]^{2+}\) are respectivelyAP EAMCET 2014 Easy